{"product_id":"test88197-3100","title":"Extension Spring(Steel)  TEST-88197  TRUSCO","description":"\u003cp\u003eThe mechanical spring wound as a hook with both ends tightened by applying constant tension to the wire rod.A mechanical spring to use in pulling direction.Class 2 of JIS B2704 is applied tolerance of dimensions and spring characteristics.Wire Diameter d (mm):1.00Outer Diameter D (mm):13.50Free Height L (mm):65.8Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):0.127Allowable Weight (N):17.16Load Height L1 (mm):180.9Initial Tensile Strength (N):2.461Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257768","offers":[{"title":"Default Title","offer_id":37287735754913,"sku":"TEST88197                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88197_3100__MA_5a31aa78-0bd9-4033-9c8e-37f3e1e83df4.jpg?v=1616764419","url":"https:\/\/kital-tools.com\/products\/test88197-3100","provider":"KITAL","version":"1.0","type":"link"}